package vip.zhenzicheng.design_patterns.visitor;

/**
 * 抽象访问者角色类
 *
 * @author zhenzicheng
 * @date 2022-05-27 13:50
 */
public interface Person {

  //喂食宠物狗
  void feed(Cat cat);

  //喂食宠物猫
  void feed(Dog dog);
}
